# Drawing on 3D Models and Terrain **URL:** \ **Category:** CesiumJS\ **Created:** [March 22, 2016, 5:31pm UTC](https://community.cesium.com/t/drawing-on-3d-models-and-terrain/3894 "2016-03-22T17:31:51Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Tom\_Ped](https://avatars.discourse-cdn.com/v4/letter/t/ee7513/32.png) [@Tom\_Ped](https://community.cesium.com/u/Tom_Ped)\ **Post date:** [March 22, 2016, 5:31pm UTC](https://community.cesium.com/t/drawing-on-3d-models-and-terrain/3894/1 "2016-03-22T17:31:51Z")
Hi everyone! My blog post on [Drawing on 3D Models and Terrain](http://cesiumjs.org/2016/03/21/Drawing-on-the-Globe-and-3D-Models/) has just been deployed. Check it out and let me know what you think! - Tom Ped ---
**Author:** ![Simon](https://avatars.discourse-cdn.com/v4/letter/s/f07891/32.png) [@Simon](https://community.cesium.com/u/Simon)\ **Post date:** [April 27, 2017, 1:40pm UTC](https://community.cesium.com/t/drawing-on-3d-models-and-terrain/3894/2 "2017-04-27T13:40:26Z")
I’m starting to use this now Tom, very nice work. Did you manage to find a way for the lines to appear more consistently above the terrain? Do you have any more examples of drawing implementations? Thanks ---
**Author:** ![Rachel\_Hwang](https://avatars.discourse-cdn.com/v4/letter/r/d78d45/32.png) [@Rachel\_Hwang](https://community.cesium.com/u/Rachel_Hwang)\ **Post date:** [April 28, 2017, 8:33pm UTC](https://community.cesium.com/t/drawing-on-3d-models-and-terrain/3894/3 "2017-04-28T20:33:35Z")
Hi Simon, We don’t have any significant updates at the moment, although we did add a polyline material to render on depth test fail: [https://github.com/AnalyticalGraphicsInc/cesium/pull/5160](https://github.com/AnalyticalGraphicsInc/cesium/pull/5160) Setting depthFailMaterial to the same as default material may help, you, although I didn’t notice much of a difference when I tried it. Best, - Rachel